Cardinals pitcher Adam Wainwright will undergo Tommy John surgery on his right elbow and will miss the entire 2011 season, general manager John Mozeliak said Thursday. Wainwright, a 20-game winner and runner-up for the NL Cy Young Award last year, was sent back to St. Louis on Wednesday for tests. Earlier Wednesday, Mozeliak said "things do not look encouraging" for the right-hander, who injured his elbow while throwing batting practice Monday. The surgery may also force Wainwright to miss the start of the 2012 season.